baber/WOPTO huggingface dataset:
Patent TW-200804194-A (TW)
Title: Process for manufacture of silver-based particles and electrical contact materials
Inventor: GOIA DAN V
IPC: C01G5/00
Filed: 2007-03-30
Abstract: The invention is directed to a process for manufacture of fine precious metal containing particles, specifically silver-based particles and silver-based contact materials via an intermediate silver (+1)-oxide species. The process comprises in a first step the formation of a thermally instable silver (+1)-oxide species by adding a base to an aqueous silver salt solution comprising an organic dispersing agent. Due to the presence of the organic dispersing agent, the resulting silver (+1)-oxide species is thermally instable, thus the species is decomposing to metallic silver at temperature lower than 100 DEG C. The process optionally may comprise the addition of a powdered compound selected from the group of inorganic oxides, metals, and carbon-based compounds. Furthermore the process may contain additional separating and drying steps. The process is versatile, cost efficient and environmentally friendly and is used for the manufacture of silver-based particles and electrical contact materials. Silver nanoparticles made according to the process are characterized by a narrow particle size distribution. Electrical contact materials manufactured according to the process reveal improved contact welding properties.
Patent TW-200841678-A (TW)
Title: Transmitting method of encrypted digital content
Inventor: JOU SHU-WAN
IPC: H04L9/30
Filed: 2007-04-09
Abstract: This invention provides a transmitting method of encrypted digital content, wherein at the source end a symmetric key encryption mechanism encrypts a digital content using a first public cryptographic key so as to from an encrypted digital content, and a second public cryptographic key of the asymmetric key encryption mechanism provided at the destination end encrypts the first public cryptographic key to form an encrypted key. The encrypted digital content and encrypted key are transmitted to the destination end, and a private cryptographic key corresponding to the second public cryptographic key at the destination end decrypts the encrypted key to acquire the first public cryptographic key and the digital content for use. Therefore, whether the encrypted digital content is transmitted via a secure or non-secure environment or route, those at non-destination end cannot acquire the digital content.
Patent TW-200824913-A (TW)
Title: Electrostatic actuator for ink jet heads
Inventor: VAN LIEROP HENDRIKUS WILHELMUS LEONARDUS ANTONIUS
IPC: B41J2/14
Filed: 2007-05-16
Abstract: An electrostatic inkjet head providing high pressure to ink in order to enable high quality printing. The electrostatic actuator providing the pressure to the membrane (200) compressing the ink in a chamber (50) with an opening (20) is characterized by an overlapping area of the actuation electrode (300) and the moveable electrode (500) not determined by the area of the membrane (200) covering the chamber (50) with the ink. The maximum pressure that can be applied can be adapted by means of the ratio of the overlapping area (220) of the two electrodes and the area (210) of the membrane (200) covering the chamber (50) with the ink.
Patent TW-200847782-A (TW)
Title: Programmable scheduling video converting apparatus
Inventor: CHUANG YUN-HSIANG
IPC: H04N5/76
Filed: 2007-05-17
Abstract: A programmable scheduling video converting apparatus is applicable for converting video signals in both analog and digital formats generated from various kinds of video sources such as cable TVs, digital TVs, digital video data of American specification, digital video data of Japanese specification, satellite set-top boxes, optical disc players, digital cameras, and surveillance cameras, or various kinds of digital video files in computers into digital video files of formats specified by the user. The programmable scheduling video converting apparatus is characterized in that it has a programmable scheduling converting function and adopts a hardware-based converting chip, instead of conventional computer software programs, to perform format conversion, thereby improving the speed of format conversion over prior techniques.
Patent TW-200813824-A (TW)
Title: Selective branch target buffer (BTB) allocation
Inventor: LEE LEA HWANG
IPC: G06F9/38
Filed: 2007-06-12
Abstract: Information is processed in a data processing system having a branch target buffer (BTB) (31). In one form, an instruction is received and decoded. A determination is made whether the instruction is a taken branch instruction based on a condition code value (33) set by one of a logical operation, an arithmetic operation or a comparison result of the execution of another instruction or execution of the instruction. An instruction specifier (50) associated with the taken branch instruction is used to determine whether to allocate an entry of the branch target buffer for storing a branch target of the taken branch instruction. In one form the instruction specifier is a field of the instruction. Depending upon the value of the branch target buffer allocation specifier, the instruction fetch unit (30) will not allocate an entry in the branch target buffer for unconditional branch instructions.
Patent TW-200822197-A (TW)
Title: Method of super flat chemical mechanical polishing (SF-CMP) technology for thin film GAN devices and semiconductor produced thereof
Inventor: CAI YONG
IPC: H01L33/02
Filed: 2007-06-28
Abstract: The present invention provides a method of super flat chemical mechanical polishing (SF-CMP) technology, which is a method characterized in replacing laser lift-off in a semiconductor fabricating process. SF-CMP has a main step of planting a plurality of polishing stop points before polishing the surface, which is characterized by hardness of the polishing stop points material being larger than hardness of the surface material. Therefore, the present method can achieve super flat polishing surface without removing polishing stop points.
Patent TW-200901337-A (TW)
Title: Chip-stacked package structure
Inventor: FANG CHUN-FU
IPC: H01L21/60
Filed: 2007-06-29
Abstract: A chip-stacked package structure, wherein a plurality of chips are stacked on the substrate with a rotation angle so that a plurality of metallic ends and the metal pad on each chip on the substrate can all be exposed; a plurality of metal wires are provided for electrically connecting the plurality of metal pads on the plurality of chips with the plurality of metallic ends on the substrate in one wire bonding process; then an encapsulant is provided for covering the plurality of stacked chips, the plurality of metal wires, and the plurality of metallic ends on the substrate.
Patent TW-200902123-A (TW)
Title: Inner tube unit of the golf club bag
Inventor: Chen zong-lin
IPC: A63B55/00
Filed: 2007-07-12
Abstract: An inner tube unit of the golf club bag, including a tube body extending along the axial direction of the bag, a plurality of fastening pieces that inserts through the tube body in radial direction for fastening the tube body, and a cover piece that attached to an inner circumference surface and covers on the fastening pieces. By this way, when the golf clubs are taken out of or placed into the club bag, the club will not be scratched because the fastening pieces are covered by the cover piece.
Patent TW-200905754-A (TW)
Title: Fall-preventing mechanism for product to be molded
Inventor: FUKUOKA YUTAKA
IPC: B29C43/32
Filed: 2007-07-26
Abstract: To provide a fall-preventing mechanism capable of certainly preventing the falling of a product to be molded by a simple structure and not lowering reduced pressure reliability. The fall-preventing mechanism 130 is constituted of a holding member 132 being the falling preventing mechanism 130 for the product 300 to be molded supplied to the surface of the upper mold 110 of a resin sealing device and revolved between a holding position and a release position to bring the product 300 to be molded to a holding/release state, a fixing pin 134 for supporting the holding member 132 to the upper mold 110 in a revolvable manner and a power transmission structure 140 for transmitting the power for revolving the holding member 132 to the holding member 132 from a lower mold 210.
Patent TW-200815154-A (TW)
Title: CMP pad having unevenly spaced grooves
Inventor: ELMUFDI CAROLINA L
IPC: B24D99/00
Filed: 2007-07-30
Abstract: A chemical mechanical polishing pad (100) having a circular polishing track (124) and a concentric center (116). The polishing pad (100) includes a polishing layer (104) having a groove pattern containing a plurality of grooves (128) each extending through the polishing track (124). The plurality of grooves have an angular pitch that varies in a circumferential direction about the concentric center (116) of the pad (100) and the radial pitch between all adjacent grooves (128) within the wafer track (124) is unequal.
Patent TW-200838710-A (TW)
Title: Ink coupling for inkjet printer with cartridge
Inventor: BROWN BRIAN ROBERT
IPC: B41J2/175
Filed: 2007-07-30
Abstract: An ink coupling for connecting an inkjet printer and a replaceable cartridge configured to not drip ink upon detachment. The coupling has a cartridge valve on the cartridge side of the coupling and a printer conduit on the printer side of the coupling. The cartridge valve and the printer conduit having complementary formations configured to form a coupling seal when brought into engagement. The cartridge valve is biased closed and configured to open when brought into engagement with the printer conduit. Upon disengagement, the coupling seal breaks after the cartridge valve closes, and an ink meniscus forms and recedes from the complementary formations as they separate, the cartridge valve having external surfaces configured so that the meniscus travels across the external surfaces and only pins itself to the printer conduit surfaces. The invention keeps residual ink off the exterior of the cartridge valve by careful design of the external surfaces with respect to known receding contact angle of the ink meniscus. As the coupling seal breaks and the meniscus forms, the ink properties and hydrophilicity of the respective valve materials will determine where the meniscus stops moving and eventually pins itself.
Patent TW-200820055-A (TW)
Title: Touch screen panel, method of manufacturing the same, and display having the same
Inventor: CHOO DAE-HO
IPC: G06F3/043
Filed: 2007-08-02
Abstract: Disclosed herein is a touch screen panel, a method of manufacturing the touch screen panel, and a display having the touch screen panel. Ultrasonic excitation and detection transducers are attached to the front surface of the image display unit of a display, thereby implementing the touch screen panel. The substrate of the display, that is, the upper surface of the image display unit is used as a surface acoustic wave propagation medium, so that it is not required to manufacture the touch screen panel in a separate substrate and to attach the substrate, in which the touch screen panel is manufactured, to the image display unit of the display, thereby not only preventing degradation of image quality but also not increasing the thickness and size thereof.
Patent TW-200820335-A (TW)
Title: Wafer processing method
Inventor: NEGISHI KATSUHARU
IPC: H01L21/304
Filed: 2007-09-05
Abstract: An inspection step for inspecting the cut state of a wafer that has been cut such as the state of the width of a cut groove, the state of a chip and the like is performed during cutting of a wafer held by another chuck table by making use of the fact that the chuck tables are two in number, that is, compose of first and second chuck tables. Thus, the cut state of the wafer can be inspected without sacrificing throughput, thereby improving the productivity of wafers to be cut.
Patent TW-200913310-A (TW)
Title: LED light emitting device
Inventor: XIAO DE-YING
IPC: H01L33/00
Filed: 2007-09-13
Abstract: An LED light emitting device, including a substrate, an LED chip mounted on the substrate, a lens that has a groove recessed upwardly on the bottom and is mounted on the substrate with its bottom, with the LED chip located inside the groove. The top part of the lens has axis point right on the top of the LED chip; the top surface of the lens forms a semi-reflection surface extending outwardly from the axis point. The light emitted from the LED chip enters the lens and radiates on the semi-reflection surface, and will be reflected onto other parts of the lens when the incidence angle is greater than a predetermined angle, or will penetrate through and emit out of the semi-reflection surface when the incidence angle is smaller than the predetermined angle. By this way, it will have an even-light effect and can avoid glare problem. Moreover, because its structure is simple, the fabrication cost is much lower.
Patent TW-200822469-A (TW)
Title: Coaxial cable connector with threaded post
Inventor: CHAWGO SHAWN
Filed: 2007-09-21
Abstract: A compression-type coaxial cable connector includes a post with at least one helical thread thereon. A typical coaxial cable includes a dielectric layer and a cable braid. The threaded post engages the coaxial cable between the cable braid and the dielectric layer, and can be installed by screwing the threaded post into the coaxial cable end.
Patent TW-200916706-A (TW)
Title: Air removal type regenerative thermal oxidizer
Inventor: JENG SHR-JR
IPC: F23G7/06
Filed: 2007-10-05
Abstract: An air removal type regenerative thermal oxidizer comprises a regenerative thermal oxidizer, an exhaust main pipe, a windmill, an exhaust inlet valve set, a directional control valve set, an air blast pipe and an air control valve. The exhaust main pipe is connected to the ventilation pipe of the regenerative thermal oxidizer. The exhaust pipe has the exhaust inlet valve set and the directional control valve set to control and switch the pipes to control the flow direction of exhaust within the pipes. The windmill is disposed to the last end of the exhaust main pipe to form the wind pressure of pumping gas within the pipes. An end of the air ventilation pipe is connected to the exhaust main pipe for the gas to enter the exhaust main pipe and the regenerative bed. The air ventilation pipe has an air control valve for controlling the inflow and outflow of air. Accordingly, the air ventilation pipe is used to deliver gas to prevent the regenerative thermal oxidizer from producing the high concentration pollution generated by the switching airflow of double-column, thereby achieving the goal of removing the exhaust pollution.
Patent TW-200843936-A (TW)
Title: Decoupled transverse flow metering gap and lip gap
Inventor: CLOEREN PETER F
IPC: B29C48/07
Filed: 2007-10-12
Abstract: The present invention provides a slot die that includes a flow passageway that includes a transverse flow-providing manifold, a flow metering section that provides a transverse flow metering gap, and an exit channel that includes an exit orifice. In accordance with the invention, a transverse flow metering gap may beneficially be selected independent of changing the gap or width of the exit office, using one or more normally non-adjustable die bodies.
Patent TW-200833650-A (TW)
Title: Macromolecular amine-phenolic antioxidant compositions, process technology thereof, and uses thereof
Inventor: SABAHI MAHMOOD
IPC: C07C213/00
Filed: 2007-10-17
Abstract: This invention relates to novel macromolecular amine-phenolic compositions having oxidation inhibition characteristics that are exhibited when added to organic material normally susceptible to oxidative degradation in the presence of air or oxygen, such as petroleum products, synthetic polymers, and elastomeric substances.
Patent TW-200838942-A (TW)
Title: Water-soluble azo compound or salt thereof, ink composition and colored article
Inventor: MORITA RYOUTAROU
IPC: C09D11/00
Filed: 2007-10-25
Abstract: This invention provides a water-soluble azo compound represented by the following formula (1) (wherein R represents a hydrogen atom, an alkyl group having a number of carbon alums of 1 to 4, an alkoxy group or a sulfo group having a number of carbon atoms of 1 to 4, n, m, x and y respectively represents an intega of 1 or 2, 1 to 3, 2 to 4, and 1 to 3) and salt thereof, and an ink composition containing such compound or salt. This compound or salt thereof exhibits a color phase having an excellent brightness and is suited for use in ink-jet recording. Furthermore, the recorded article has high strength in various aspects. This compound or salt thereof is useful as an yellow coloring agent which exhibits an excellent storage stability when it is used for preparing an ink composition, and therefore it is most suited for use as an ink composition, in particular as an ink jet recording ink.
Patent TW-200832530-A (TW)
Title: Plasma processing chamber with ground member integrity indicator and method for using the same
Inventor: WHITE JOHN M
IPC: H01L21/30
Filed: 2007-10-25
Abstract: A method and apparatus for monitoring the integrity of a ground member coupling a substrate support to a chamber body in a plasma processing system is provided. In one embodiment, a processing chamber is provided that includes a ground path member coupled between a substrate support and a chamber body. A sensor is positioned to sense a metric indicative of current passing through the ground member. In another embodiment, a method monitoring the integrity of a ground member coupling a substrate support to a chamber body in a plasma processing chamber includes monitoring a metric indicative of current passing through the ground member during processing, and setting a flag in response to the metric exceeding a oredefined threshold.
Patent TW-200848632-A (TW)
Title: Linear guide apparatus
Inventor: MIZUMURA YOSHINORI
IPC: F16C29/04
Filed: 2007-10-31
Abstract: Inclined portions 15 which are provided at both end portions of a slider-side rolling element raceway groove 11 are each made up of a first crowning 18 which is formed into a curved surface shape with a large radius of curvature so as to be inclined moderately and continuously from the slider-side rolling element raceway groove, a planar second crowning 19 which neighbors the first crowning and extends towards an inner circumferential surface of a direction turning path and which is steeper in inclination than the first crowning and shorter in axial length than the first crowning, and a slope 20 which is provided between the second crowning and an end face of a slider main body and is formed steeper than the first and second crownings.
Patent TW-200832092-A (TW)
Title: Process cartridge and image forming apparatus
Inventor: CHADANI KAZUO
IPC: G03G15/00
Filed: 2007-11-09
Abstract: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the main assembly includes a rotatable first main assembly drive transmission member and a rotatable second main assembly drive transmission member, the process cartridge includes an electrophotographic photosensitive drum; a drum unit containing the electrophotographic drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer; a developing unit containing the developing roller and movably connected with the drum unit, the developing unit being movable relative to the drum unit between a contact position in which the developing roller is contacted to the electrophotographic photosensitive drum and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive drum; a drum coupling member, provided on one axial end of the electrophotographic photosensitive drum, for engaging with the first main assembly drive transmission member and transmitting a first rotational driving force to the electrophotographic photosensitive drum, when the process cartridge is mounted to the main assembly of the apparatus along an axial direction of the electrophotographic photosensitive drum; a shaft coupling member, provided on one axial end of the developing roller, for transmitting a second rotational driving force with a deviation permitted between an axis of the second main assembly drive transmission member and an axis of the developing roller, wherein the shaft coupling member includes an engaging portion for engaging with the second main assembly drive transmission member and receiving the second rotational driving force, when the process cartridge is mounted to the main assembly of the apparatus; the engaging portion is movable in a direction crossing with the axial direction of the developing roller; and when the process cartridge enters the main assembly of the apparatus with the developing unit positioned in the spaced position, an axis of the engaging portion is deviated from the axis of the developing roller with respect to the crossing direction.
Patent TW-200832934-A (TW)
Title: Efficient layered coding technique to mitigate shadowing in satellite propagation channels
Inventor: JALALI AHMAD
IPC: H04B7/185
Filed: 2007-11-14
Abstract: An original data stream is encoded into a high priority data stream and a low priority data stream. The high priority data stream is encoded so as to permit decoding of the high priority data steam independently of the low priority data stream. The high priority data stream is transmitted twice, while the low priority data claim 25. is transmitted in two portions, but only once. If both the first portion and the second portion of the low priority data stream are received, and at least one complete transmission of the high priority data stream is received, then the two data streams are combined to produce a signal output of high quality. However, if any portions of the low priority data stream is lost then the low priority data stream is not used, and only the high priority data stream is used to produce output. Overall throughput is greater than would be achieved if the original data stream were transmitted with complete redundancy.
Patent TW-200832352-A (TW)
Title: Apparatus and method for driving display panel
Inventor: CHOI YONG-SEOK
IPC: G09G5/39
Filed: 2007-11-23
Abstract: A display panel driver includes: an encryption unit configured to receive pixel data of unit pixels from an image data source, generate an encryption key by comparing an odd-numbered pixel data with a subsequent even-numbered pixel data, and assign a reference value corresponding to the encryption key; and a decryption unit configured to receive the encryption key and the reference value, compare the encryption key with a decryption key, and restore the odd-numbered pixel data and the even-numbered pixel data by using the reference value according to the comparison result.
Patent TW-200926027-A (TW)
Title: Electronic market transaction platform service scheme provided by banks
Inventor: REN PIERRE
IPC: G06Q30/00
Filed: 2007-12-05
Abstract: Disclosed is a simple and safe network transaction platform scheme, where electronic market transaction platform service is provided by banks. The banks ensure the transaction safety between two parties by means of the control and management service of funds and data streams. The sellers are able to sell merchandizes and services by means of the electronic market transaction platform service is provided by banks without the need to establish a website nor to register as a card accepting merchant of credit cards, while the banks act as an agency to collect transaction amount The banks would disburse the transaction amount to the sellers or service providers at once or by batches only after the buyers receive the merchandizes or accept the services, so as to effectively eliminate risks of network frauds or seller close-down.